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US5186557A Expired / Lapsed US ⏱️ 0.0 years remaining

Printer

Assignee: Toshiba TEC Corp
•
Filing: 1990-09-05
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Granted: 1993-02-16
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Expires: 2010-09-05
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Abstract

Abstract According to the present invention, a printer mechanism housing portion which houses a printer mechanism therein and has a paper insertion opening formed in the upper surface thereof is provided, and a flat terminal loading base is provided continuously to the lower side faces of the printer mechanism housing portion. The flat terminal loading base having a paper insertion passage in the interior thereof and also having a terminal loading surface as an upper surface. The paper insertion opening and the paper insertion passage being connected with each other in a curved form through a paper guide passage, whereby the space efficiency is enhanced to permit the reduction in size of the entire system.

Inventors

  • 👤 Kazuhiro Fushimi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 10:35
CPC Classifications
B; B41; B41J; B41J15/00; B41J15/02; B41J13/00; B41J13/10; B41J13/103; B41J29/00; B41J29/02

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 274 words
A printer comprising: a printer mechanism housing portion which houses therein a printer mechanism including a print head and a platen located at a first position along a paper path, said printer mechanism housing portion having an upper surface and lower side faces, said printer mechanism housing portion comprising a paper insertion opening at said upper surface thereof through which paper is inserted at said upper surface thereof through which paper is inserted into the printer mechanism housing portion; a flat terminal loading base disposed substantially perpendicular to said printer mechanism housing portion and being continuous to the lower side faces of said printer mechanism housing portion, said flat terminal loading base comprising a paper insertion passage for receiving paper to be printed formed inside of said flat terminal loading base and a terminal loading surface as an upper surface; and means for guiding paper form said paper insertion opening, between and past said print head and said platen in a first direction, and subsequently reversing the direction of paper feed to again feed said paper between said print head and platen in a second opposite direction and subsequently out of said paper insertion opening, said means including a paper guide passage extending from said paper insertion opening in said printer mechanism housing portion to between said print head and the platen to said paper insertion passage in said flat terminal loading base for connecting the paper insertion opening with the paper insertion passage, said paper guide passage includes a portion curved paper guide located at a second position along the paper path which is spaced from the first position of the printer mechanism.
Claim 2
Dependent Claim 274 words
A printer comprising: a printer mechanism housing portion which houses therein a printer mechanism including a print head and a platen located at a first position along a paper path, said printer mechanism housing portion having an upper surface and lower side faces, said printer mechanism housing portion comprising a paper insertion opening at said upper surface thereof through which paper is inserted at said upper surface thereof through which paper is inserted into the printer mechanism housing portion; a flat terminal loading base disposed substantially perpendicular to said printer mechanism housing portion and being continuous to the lower side faces of said printer mechanism housing portion, said flat terminal loading base comprising a paper insertion passage for receiving paper to be printed formed inside of said flat terminal loading base and a terminal loading surface as an upper surface; and means for guiding paper form said paper insertion opening, between and past said print head and said platen in a first direction, and subsequently reversing the direction of paper feed to again feed said paper between said print head and platen in a second opposite direction and subsequently out of said paper insertion opening, said means including a paper guide passage extending from said paper insertion opening in said printer mechanism housing portion to between said print head and the platen to said paper insertion passage in said flat terminal loading base for connecting the paper insertion opening with the paper insertion passage, said paper guide passage includes a portion curved paper guide located at a second position along the paper path which is spaced from the first position of the printer mechanism.
Claim 3
Dependent Claim 168 words
A printer according to claim 1, wherein said curved paper guide passage is formed by a lower guide member and an upper guide member which are vertically opposed to each other, said lower guide member comprising a first end which is pivotally connected at a lower end of said printer through pivot means disposed between a bottom plate of said printer mechanism housing portion and a bottom plate of said flat terminal loading base, and a second free end which comprises a first engagement means for engagement with a second engagement means located at the bottom plate of said printer mechanism housing portion, said lower guide member being pivotable between a closed position in which said first and second engagement means are engaged for closing the bottom of said printer mechanism housing portion and an open position in which said first and second engagement means are disengaged and said lower guide member is rotated about said pivot means for opening the bottom of said printer mechanism housing portion.
Claim 4
Dependent Claim 66 words
A printer according to claim 1, wherein paper to be printed is fed form the paper insertion opening and is inserted into the paper insertion passage by said printer mechanism, said printer comprising print control circuit means for transporting said paper to be printed from said paper insertion passage path to said printer mechanism for printing and transporting said printed paper to said paper insertion opening.
Claim 5
Dependent Claim 35 words
A printer according to claim 1, wherein a printed circuit board having a printing control circuit formed thereon is mounted substantially horizontally along the paper insertion passage in the interior of the terminal loading base.
Claim 6
Dependent Claim 27 words
A printer according to claim 4, wherein an insulating plate made of an electroconductive material is disposed between the paper insertion passage and the printed circuit board.
Claim 7
Dependent Claim 28 words
A printer according to claim 4, wherein a guide plate for smoothing the flow of paper is disposed between the paper insertion passage and the printed circuit board.
Claim 8
Dependent Claim 16 words
A printer according to claim 6, wherein said guide plate is made of an electroconductive material.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1996-02-16 1996-08-17 1997-02-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2000-02-16 2000-08-17 2001-02-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2004-02-16 2004-08-17 2005-02-16 $7700.00 Window Closed / Lapsed

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